=3a+2b-a+5b-2

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Solution for =3a+2b-a+5b-2 equation:


Simplifying
0 = 3a + 2b + -1a + 5b + -2

Reorder the terms:
0 = -2 + 3a + -1a + 2b + 5b

Combine like terms: 3a + -1a = 2a
0 = -2 + 2a + 2b + 5b

Combine like terms: 2b + 5b = 7b
0 = -2 + 2a + 7b

Solving
0 = -2 + 2a + 7b

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-2a' to each side of the equation.
0 + -2a = -2 + 2a + -2a + 7b
Remove the zero:
-2a = -2 + 2a + -2a + 7b

Combine like terms: 2a + -2a = 0
-2a = -2 + 0 + 7b
-2a = -2 + 7b

Divide each side by '-2'.
a = 1 + -3.5b

Simplifying
a = 1 + -3.5b

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